Liebert Challenger ITR - Manual (Page 13)

Installation
7
Figure 4 Piping connections for air-cooled units
Piping outlet locations through the
plenum are the same as the unit.
See below for descriptions and
connection sizes.
Hot Water Return
5/8" OD CU (optional)
Hot Water Supply
5/8" OD CU (optional)
Liquid Refrigerant Line
1/2" OD CU on Models BR067A/BR065A
Humidifier Water
Supply Line 1/4" OD CU
Hot Gas Refrigerant Line
7/8" OD CU on Models
BR067A/BR065A
Condensate Pump
Line 1/2" OD CU
Monitoring Panel
PIPING OUTLET LOCATIONS
(See Cabinet and Floor Planning
Dimensional Data for Piping
Opening Sizes.)
DPN001525
REV 0